UV Index
Ulan Bator UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8
- Avg Clouds70%
- Max Temp28.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Ulan Bator, Mongolia 
will reach a high of 8 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-01
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Ulan Bator's UV Index
Ulan Bator has a low UV index, usually ranging from 1 to 3, because it is far north and often cloudy or snowy in winter. UV levels are higher in late spring and summer. The city experiences very cold winters with temperatures often below -20°C, and short, warm summers with temperatures around 20°C. Spring and autumn are brief and can be windy. Compared to neighboring countries like China and Russia, Ulan Bator is colder and drier. Its location on the high Mongolian Plateau means more extreme temperature changes than in nearby regions.
Hourly UV Index Trend
See the UV index hour by hour for Ulan Bator. When the level is high, it's smart to find some shade.
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